"So, what, you think that if it gets all glowy green again, you'll bring peace to here?" She has a bad feeling that it might not work out so well, but the part she's sort of bumping on is the middle. "I mean, also, if it starts glowing again, what's to stop those monsters from coming here?" It wouldn't be the first time she's low on resources and needs to battle against them, but she'd always had Rory and the Doctor before.

Well, sometimes, not counting alternate futures that never really happened. "Maybe if it's gone dark, there's no more poisoning? Maybe it's just sort of a trinket now?"